1 files changed, 11 insertions, 0 deletions
diff --git a/formula/source/ui/dlg/structpg.cxx b/formula/source/ui/dlg/structpg.cxx
index 4bcdc15e44b9..eb39a60e55d6 100644
--- a/formula/source/ui/dlg/structpg.cxx
+++ b/formula/source/ui/dlg/structpg.cxx
@@ -103,6 +103,17 @@ StructPage::StructPage(vcl::Window* pParent):
     m_pTlbStruct->SetSelectHdl(LINK( this, StructPage, SelectHdl ) );
 }
 
+StructPage::~StructPage()
+{
+    disposeOnce();
+}
+
+void StructPage::dispose()
+{
+    m_pTlbStruct.clear();
+    TabPage::dispose();
+}
+
 void StructPage::ClearStruct()
 {
     m_pTlbStruct->SetActiveFlag(false);